Discussion in 'General Troubleshooting' started by frytec, Feb 2, 2012.
The hotaru docs are a bit lacking regarding the database functions but $h->db is mostly just a wrapper for ezSQL, so the ezSQL documentation can help you out.
get_var() is used to get a single variable from the database instead of an object or an array.
You can also have a look at Wordpress wpdb class since they are both using ezSQL. $h->db->get_var is equivalent to WP's $wpdb->get_var
Separate names with a comma.